发明名称 |
Die-casting mold for a brake master cylinder housing and a die-cast brake master cylinder housing manufactured with this mold |
摘要 |
The die-casting mold and the die-cast brake master cylinder housing comprise an axial master cylinder piston bore and a compensating bore, whose latter axis extends parallel to the axis of the master cylinder piston bore. The compensating bore has one end terminating in a compensating reservoir port oriented transversely relative to the housing's longitudinal axis and its other end terminating in a sealing chamber that is formed by an extension of the master cylinder piston bore. To render the casting process for manufacturing a die-cast brake master cylinder housing simpler, the mold comprises a core for the compensating bore whose longitudinal cross-sections containing the longitudinal axis are of conical construction, with the narrowest point being adjacent to the compensating reservoir port and whose cross-sections extending vertically to the longitudinal axis are of substantially reniform construction, while the concave sides of the cross-sections are close to the master cylinder piston bore.
|
申请公布号 |
US4565066(A) |
申请公布日期 |
1986.01.21 |
申请号 |
US19830500065 |
申请日期 |
1983.06.01 |
申请人 |
ITT INDUSTRIES, INC.;WEILER, ROLF;BERGELIN, KLAUS |
发明人 |
ITT INDUSTRIES, INC.;WEILER, ROLF;BERGELIN, KLAUS |
分类号 |
B22D17/22;B60T11/16;B60T11/22;(IPC1-7):F15B15/08 |
主分类号 |
B22D17/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|